3VT1708-2EH46-0AA0 SIEMENS

The 3VT1708-2EH46-0AA0 is a robust 4-pole circuit breaker from Siemens, designed for reliable line protection in electrical systems. It features a standard breaking capacity of Icu=25kA at 415V AC, ensuring effective interruption of fault currents. Equipped with a TM trip unit, this circuit breaker offers precise overload and short-circuit protection. The rated current (In) is 80A, with an adjustable overload protection range (IR) also set at 80A. The instantaneous short-circuit protection (II) is fixed at 320A, providing rapid response to high-current faults. This model includes N conductor protection, safeguarding against neutral conductor faults. It does not include an auxiliary release, simplifying the design and reducing potential points of failure. Furthermore, it is configured without an auxiliary/alarm switch, focusing on core circuit protection functions. Ideal for applications requiring dependable and straightforward circuit protection, the 3VT1708-2EH46-0AA0 offers a balance of performance and simplicity.